defmodule NullaWeb.NodeinfoControllerTest do
  use NullaWeb.ConnCase
  alias Nulla.KeyGen
  alias Nulla.Models.User
  alias Nulla.Models.Actor

  setup do
    {publicKeyPem, privateKeyPem} = KeyGen.gen()

    {:ok, actor} =
      Actor.create_actor(%{
        domain: "localhost",
        ap_id: "http://localhost/users/test",
        type: "Person",
        following: "http://localhost/users/test/following",
        followers: "http://localhost/users/test/followers",
        inbox: "http://localhost/users/test/inbox",
        outbox: "http://localhost/users/test/outbox",
        featured: "http://localhost/users/test/collections/featured",
        featuredTags: "http://localhost/users/test/collections/tags",
        preferredUsername: "test",
        name: "Test",
        summary: "Test User",
        url: "http://localhost/@test",
        manuallyApprovesFollowers: false,
        discoverable: true,
        indexable: true,
        published: DateTime.utc_now(),
        memorial: false,
        publicKey:
          Jason.OrderedObject.new(
            id: "http://localhost/users/test#main-key",
            owner: "http://localhost/users/test",
            publicKeyPem: publicKeyPem
          ),
        endpoints: Jason.OrderedObject.new(sharedInbox: "http://localhost/inbox")
      })

    User.create_user(%{
      id: actor.id,
      email: "test@localhost",
      password: "password",
      privateKeyPem: privateKeyPem,
      last_active_at: DateTime.utc_now()
    })

    :ok
  end

  describe "GET /.well-known/nodeinfo" do
    test "returns Nodeinfo JSON index", %{conn: conn} do
      conn =
        conn
        |> get(~p"/.well-known/nodeinfo")

      assert response = json_response(conn, 200)

      assert is_list(response["links"])

      Enum.each(response["links"], fn link ->
        assert is_map(link)
        assert is_binary(link["rel"])
        assert is_binary(link["href"])
      end)
    end

    test "returns Nodeinfo JSON show", %{conn: conn} do
      conn =
        conn
        |> get(~p"/nodeinfo/2.0")

      assert response = json_response(conn, 200)

      assert response["version"] == "2.0"
      assert is_map(response["software"])
      assert response["software"]["name"] == "nulla"
      assert is_binary(response["software"]["version"])
      assert "activitypub" in response["protocols"]
      assert is_map(response["services"])
      assert is_list(response["services"]["outbound"])
      assert is_list(response["services"]["inbound"])
      assert is_map(response["usage"])
      assert is_map(response["usage"]["users"])
      assert response["usage"]["users"]["total"] == 1
      assert response["usage"]["users"]["activeMonth"] == 1
      assert response["usage"]["users"]["activeHalfyear"] == 1
      assert is_boolean(response["openRegistrations"])
      assert is_map(response["metadata"])
      assert is_binary(response["metadata"]["nodeName"])
      assert is_binary(response["metadata"]["nodeDescription"])
    end
  end
end